What is the relationship between MuseScore and Audacity?

I have just read an article on the merge of Audacity with a new group called Muse Group, which seems to be part of MuseScore.
I'm curious about the merge and what plans, if any, are on the table s far.

Reference: https://www.ghacks.net/2021/05/03/open-source-audio-editor-audacity-is-…